Hill-walking tools
Tools that answer the planning questions a route summary can't — computed for your route, your date and your location. All free, no accounts, and every calculation runs in your browser.
Access checker
Enter a grid reference or place and see whether you have a right to roam there, whether wild camping is permitted, and which rules apply.
PlanningWalking-time calculator
Naismith's rule with Langmuir corrections — get a total time estimate plus a minute-by-minute breakdown for terrain, pack weight and breaks.
PlanningDaylight safety planner
Sunrise, sunset and civil twilight for any UK hill on any date, with the latest start time that keeps your estimated walk in daylight.
PlanningBest month finder
Compare daylight hours and typical seasonal conditions month by month for a hill to pick a realistic window for your walk.
ConditionsRiver levels
See the river gauges nearest your walk with the latest water level, hourly trend and typical range — live from Environment Agency and SEPA open data.
NavigationGPX route analyser
Drop in a GPX file to read its distance, ascent and descent, and feed those figures straight into a walking-time estimate.
NavigationGrid-reference converter
Convert OS grid references to latitude and longitude and back, and see which hills sit nearest the point you enter.
KitKit-list builder
Build a printable packing checklist matched to your season and route type, from summer day walks to winter mountain days.
KitPack-weight planner
Total up what you are carrying and see how the load feeds through to your estimated walking time on the hill.
LogbookHill-bagging tracker
Tick off Munros, Wainwrights and eight more rounds and see how far through each you are. Kept in your browser — no account, nothing uploaded.
All results are planning estimates, not judgements that a route is safe —read our safety notes before heading out. Access summaries are general information, not legal advice; local restrictions and byelaws can override them.